1G Fuel Injectors Not Pulsing? why?

[e1allen]

shop says my fuel injectors wont pulse, and it is getting fuel, because my car just shut off after i got of the highway, and wouldnt restart.

Any help?

 

[Number1gkid]

im in the same boat my friend.if you hear anything about this problem please post it and i will do the same.thanx.

 

[92redman]

Okay...What do you need help for? If the injectors aren't pulsing you already know what is wrong, now you just need to find out why. back probe the ground wire in the injector connector(haha) and set your DVOM to frequency(%). Everytime the injectors fire, you get 0 volts, so that means the % you see is off time. When cranking you should have a low value there, since the injectors are practically just pouring in fuel. If you don't get a value here, or get a crazy one, you should be suspicious of the driver circuit, either the pcm itself or the wiring. Otherwise you may have some bad injectors.

 

[turboholic]

Originally posted by e1allen
shop says my fuel injectors wont pulse, and it is getting fuel.

http://www.tmo.com/howto/ecu1g/caps.htm